20020512196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{36263}}^1$

素因数の和:36660

約数の個数: 48

約数和(自身を含む): 38820466944

約数和(自身を除く): 18799954748

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 353, 391, 706, 782, 1412, 1564, 6001, 8119, 12002, 16238, 24004, 32476, 36263, 72526, 138023, 145052, 276046, 552092, 616471, 834049, 1232942, 1668098, 2465884, 3336196, 12800839, 14178833, 25601678, 28357666, 51203356, 56715332, 217614263, 294419297, 435228526, 588838594, 870457052, 1177677188, 5005128049, 10010256098, 20020512196]

約数ペア:

[(1, 20020512196), (2, 10010256098), (4, 5005128049), (17, 1177677188), (23, 870457052), (34, 588838594), (46, 435228526), (68, 294419297), (92, 217614263), (353, 56715332), (391, 51203356), (706, 28357666), (782, 25601678), (1412, 14178833), (1564, 12800839), (6001, 3336196), (8119, 2465884), (12002, 1668098), (16238, 1232942), (24004, 834049), (32476, 616471), (36263, 552092), (72526, 276046), (138023, 145052)]